Comment on Ask HN: Why is HN so aggressively anti-Bitcoin?parentComments−majewsky7yBlockchain is not "new". It's 10 years old.More like 40 years: https://en.wikipedia.org/wiki/Merkle_treeThe only thing that's new about blockchain is that on top of being a Merkle tree, it wastes a ton of energy.
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More like 40 years: https://en.wikipedia.org/wiki/Merkle_tree
The only thing that's new about blockchain is that on top of being a Merkle tree, it wastes a ton of energy.